29505056 has 72 divisors (see below), whose sum is σ = 69866496. Its totient is φ = 12216960.

The previous prime is 29505041. The next prime is 29505061. The reversal of 29505056 is 65050592.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48305 + ... + 48911.

It is an arithmetic number, because the mean of its divisors is an integer number (970368).

Almost surely, 2^29505056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29505056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34933248).

29505056 is an abundant number, since it is smaller than the sum of its proper divisors (40361440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29505056 is a wasteful number, since it uses less digits than its factorization.

29505056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 29505056 is about 5431.8556681856. The cubic root of 29505056 is about 309.0049817136.

The spelling of 29505056 in words is "twenty-nine million, five hundred five thousand, fifty-six".